$ git clone -n https://src.fedoraproject.org/rpms/perl-Font-AFM.git /var/lib/mock/f45-build-23629-598/root/chroot_tmpdir/scmroot/perl-Font-AFM
Cloning into '/var/lib/mock/f45-build-23629-598/root/chroot_tmpdir/scmroot/perl-Font-AFM'...
$ git fetch origin 1ada39f0db1160a50d289a0918f8ba4b763ba53b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Font-AFM
 * [new ref]         1ada39f0db1160a50d289a0918f8ba4b763ba53b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ada39f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild