$ git clone -n https://src.fedoraproject.org/rpms/bats.git /var/lib/mock/f38-build-side-42-init-devel-966543-28808/root/chroot_tmpdir/scmroot/bats
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-966543-28808/root/chroot_tmpdir/scmroot/bats'...
$ git fetch origin 2a026255b0a316d6ad700d16fa61bfc0dec41b99:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bats
 * [new ref]         2a026255b0a316d6ad700d16fa61bfc0dec41b99 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a02625 Update to 1.9.0 - Closes rhbz#2169259