$ git clone -n https://src.fedoraproject.org/rpms/molsketch.git /var/lib/mock/f38-build-side-42-init-devel-1392675-30946/root/chroot_tmpdir/scmroot/molsketch
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1392675-30946/root/chroot_tmpdir/scmroot/molsketch'...
$ git fetch origin 261ee14395aedb1f33c47cad1ae238670c19c96c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/molsketch
 * [new ref]         261ee14395aedb1f33c47cad1ae238670c19c96c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 261ee14 New version with additional dark icons and a fix for upstream issue #37