$ git clone -n https://src.fedoraproject.org/rpms/ghc-th-lift-instances.git /var/lib/mock/f38-build-side-42-init-devel-1035671-29746/root/chroot_tmpdir/scmroot/ghc-th-lift-instances
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1035671-29746/root/chroot_tmpdir/scmroot/ghc-th-lift-instances'...
$ git fetch origin f469488fdace8568468f417cc0a0539fe1b1fb96:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-th-lift-instances
 * [new ref]         f469488fdace8568468f417cc0a0539fe1b1fb96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f469488 Convert to %autorelease and %autochangelog