$ git clone -n https://src.fedoraproject.org/rpms/perl-Gtk2-SourceView2.git /var/lib/mock/f39-build-1634577-39820/root/chroot_tmpdir/scmroot/perl-Gtk2-SourceView2
Cloning into '/var/lib/mock/f39-build-1634577-39820/root/chroot_tmpdir/scmroot/perl-Gtk2-SourceView2'...
$ git fetch origin 801e6c0b77155e6200293ed3c809e9e06babbf2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Gtk2-SourceView2
 * [new ref]         801e6c0b77155e6200293ed3c809e9e06babbf2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 801e6c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild