$ git clone -n https://src.fedoraproject.org/rpms/ghc-logging-facade.git /var/lib/mock/f38-build-side-42-init-devel-682511-26744/root/chroot_tmpdir/scmroot/ghc-logging-facade
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-682511-26744/root/chroot_tmpdir/scmroot/ghc-logging-facade'...
$ git fetch origin 261ad20cf24e9ab5ab1976a388187d65798a81da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-logging-facade
 * [new ref]         261ad20cf24e9ab5ab1976a388187d65798a81da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 261ad20 Convert to %autorelease and %autochangelog