$ git clone -n https://src.fedoraproject.org/rpms/perl-Hash-AutoHash-Args.git /var/lib/mock/f45-build-24077-601/root/chroot_tmpdir/scmroot/perl-Hash-AutoHash-Args
Cloning into '/var/lib/mock/f45-build-24077-601/root/chroot_tmpdir/scmroot/perl-Hash-AutoHash-Args'...
$ git fetch origin 417a534d8a5efa36b82ff1ef4132a37a8c4c4db4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Hash-AutoHash-Args
 * [new ref]         417a534d8a5efa36b82ff1ef4132a37a8c4c4db4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 417a534 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild