$ git clone -n https://src.fedoraproject.org/rpms/ghc-time-locale-compat.git /var/lib/mock/f41-build-838863-159865/root/chroot_tmpdir/scmroot/ghc-time-locale-compat
Cloning into '/var/lib/mock/f41-build-838863-159865/root/chroot_tmpdir/scmroot/ghc-time-locale-compat'...
$ git fetch origin d74a585a807e7569d509d1fc3d44dcf3e1e8af98:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-time-locale-compat
 * [new ref]         d74a585a807e7569d509d1fc3d44dcf3e1e8af98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d74a585 bump release