$ git clone -n https://src.fedoraproject.org/rpms/avogadro2-libs.git /var/lib/mock/f38-build-side-42-init-devel-755743-27676/root/chroot_tmpdir/scmroot/avogadro2-libs
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-755743-27676/root/chroot_tmpdir/scmroot/avogadro2-libs'...
$ git fetch origin 1c95dcee61c05f3f3cab061093e00097937243ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/avogadro2-libs
 * [new ref]         1c95dcee61c05f3f3cab061093e00097937243ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c95dce Fix upstream bug #1185