$ git clone -n https://src.fedoraproject.org/rpms/perl-qooxdoo-compat.git /var/lib/mock/f45-build-27728-625/root/chroot_tmpdir/scmroot/perl-qooxdoo-compat
Cloning into '/var/lib/mock/f45-build-27728-625/root/chroot_tmpdir/scmroot/perl-qooxdoo-compat'...
$ git fetch origin 7d77e6524ab0d28a4744526751374ff89c832ac0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-qooxdoo-compat
 * [new ref]         7d77e6524ab0d28a4744526751374ff89c832ac0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d77e65 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild