Resolves: #1982198 - rename source package to tree-pkg

... to make it work with Pagure and Gitlab.  The binary RPM package
continues to use the original name, so this change is not observable
by end users.

tree-pkg.spec

@@ -1,7 +1,7 @@
 Summary: File system tree viewer
-Name: tree
+Name: tree-pkg
 Version: 1.8.0
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: GPLv2+
 URL: http://mama.indstate.edu/users/ice/tree/
 Source: ftp://mama.indstate.edu/linux/tree/tree-%{version}.tgz
@@ -26,12 +26,19 @@ Patch7: tree-size-field-len.patch
 Patch8: tree-static-analysis.patch
 
 %description
+The source RPM package of tree, which has to be named differently due to
+limitations of Pagure and Gitlab.
+
+%package -n tree
+Summary: File system tree viewer
+
+%description -n tree
 The tree utility recursively displays the contents of directories in a
 tree-like format.  Tree is basically a UNIX port of the DOS tree
 utility.
 
 %prep
-%autosetup -p1
+%autosetup -p1 -n tree-%{version}
 
 # do not escape UTF-8 chars in file names by default in UTF-8 locale (#1480778)
 sed -e 's/LINUX/__linux__/' -i tree.c
@@ -48,12 +55,15 @@ mkdir -p $RPM_BUILD_ROOT%{_bindir}
 
 chmod -x $RPM_BUILD_ROOT%{_mandir}/man1/tree.1
 
-%files
+%files -n tree
 %{_bindir}/tree
 %{_mandir}/man1/tree.1*
 %doc README LICENSE
 
 %changelog
+* Fri Sep 03 2021 Kamil Dudka <kdudka@redhat.com> - 1.8.0-8
+- source package renamed to tree-pkg to make it work with Pagure and Gitlab
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.0-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild