$ git clone -n https://src.fedoraproject.org/rpms/perl-OpenGL.git /var/lib/mock/f39-build-1439006-32228/root/chroot_tmpdir/scmroot/perl-OpenGL
Cloning into '/var/lib/mock/f39-build-1439006-32228/root/chroot_tmpdir/scmroot/perl-OpenGL'...
$ git fetch origin 1cdc34d0d077b34f6291c285a43af4da9af29934:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-OpenGL
 * [new ref]         1cdc34d0d077b34f6291c285a43af4da9af29934 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1cdc34d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild