$ git clone -n https://src.fedoraproject.org/rpms/alerque-libertinus-fonts.git /var/lib/mock/f45-build-1599-304/root/chroot_tmpdir/scmroot/alerque-libertinus-fonts
Cloning into '/var/lib/mock/f45-build-1599-304/root/chroot_tmpdir/scmroot/alerque-libertinus-fonts'...
$ git fetch origin 60d775bbac234a5216dd890ec6977bf6891a3ca7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alerque-libertinus-fonts
 * [new ref]         60d775bbac234a5216dd890ec6977bf6891a3ca7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60d775b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild