$ git clone -n https://src.fedoraproject.org/rpms/ghc-IfElse.git /var/lib/mock/f41-build-835777-158637/root/chroot_tmpdir/scmroot/ghc-IfElse
Cloning into '/var/lib/mock/f41-build-835777-158637/root/chroot_tmpdir/scmroot/ghc-IfElse'...
$ git fetch origin 180d5c0cb5e22f260c6d2c2fa0b4134a689a5026:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-IfElse
 * [new ref]         180d5c0cb5e22f260c6d2c2fa0b4134a689a5026 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 180d5c0 bump release