$ git clone -n https://src.fedoraproject.org/rpms/gst.git /var/lib/mock/f39-build-1563112-37474/root/chroot_tmpdir/scmroot/gst
Cloning into '/var/lib/mock/f39-build-1563112-37474/root/chroot_tmpdir/scmroot/gst'...
$ git fetch origin 0ad94b5f55be3f89f19ecf19cf0a3411f734972c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gst
 * [new ref]         0ad94b5f55be3f89f19ecf19cf0a3411f734972c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ad94b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild