$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Install-TestML.git /var/lib/mock/f45-build-24877-606/root/chroot_tmpdir/scmroot/perl-Module-Install-TestML
Cloning into '/var/lib/mock/f45-build-24877-606/root/chroot_tmpdir/scmroot/perl-Module-Install-TestML'...
$ git fetch origin 736aec0e05ea4cdbfcdaef0a1c61f3721a202a30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Install-TestML
 * [new ref]         736aec0e05ea4cdbfcdaef0a1c61f3721a202a30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 736aec0 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild