$ git clone -n https://src.fedoraproject.org/rpms/hledger-ui.git /var/lib/mock/f38-build-side-42-init-devel-1320063-30692/root/chroot_tmpdir/scmroot/hledger-ui
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1320063-30692/root/chroot_tmpdir/scmroot/hledger-ui'...
$ git fetch origin 7f384a9f78c13591246ffcc246a266034e07b7f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hledger-ui
 * [new ref]         7f384a9f78c13591246ffcc246a266034e07b7f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f384a9 update to 1.27.1