$ git clone -n https://src.fedoraproject.org/rpms/ghc-adjunctions.git /var/lib/mock/f38-build-side-42-init-devel-1077738-29816/root/chroot_tmpdir/scmroot/ghc-adjunctions
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1077738-29816/root/chroot_tmpdir/scmroot/ghc-adjunctions'...
$ git fetch origin 033a9a9992e4612069b0f478dbfcf0f931fa3a67:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-adjunctions
 * [new ref]         033a9a9992e4612069b0f478dbfcf0f931fa3a67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 033a9a9 Convert to %autorelease and %autochangelog