$ git clone -n https://src.fedoraproject.org/rpms/perl-Role-Identifiable.git /var/lib/mock/f41-build-side-1-2807247-32872/root/chroot_tmpdir/scmroot/perl-Role-Identifiable
Cloning into '/var/lib/mock/f41-build-side-1-2807247-32872/root/chroot_tmpdir/scmroot/perl-Role-Identifiable'...
$ git fetch origin ebb10d97c43d79b124b2622d4add765be40c6010:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Role-Identifiable
 * [new ref]         ebb10d97c43d79b124b2622d4add765be40c6010 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebb10d9 convert GPL+ or Artistic license to SPDX