$ git clone -n https://src.fedoraproject.org/rpms/perl-Gtk2-GladeXML.git /var/lib/mock/f40-build-779767-130466/root/chroot_tmpdir/scmroot/perl-Gtk2-GladeXML
Cloning into '/var/lib/mock/f40-build-779767-130466/root/chroot_tmpdir/scmroot/perl-Gtk2-GladeXML'...
$ git fetch origin 6a8ebbdb32c33d1cb16de313a0a8c1c2e173a506:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Gtk2-GladeXML
 * [new ref]         6a8ebbdb32c33d1cb16de313a0a8c1c2e173a506 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a8ebbd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild