$ git clone -n https://src.fedoraproject.org/rpms/IQmol.git /var/lib/mock/f41-build-1017246-17920/root/chroot_tmpdir/scmroot/IQmol
Cloning into '/var/lib/mock/f41-build-1017246-17920/root/chroot_tmpdir/scmroot/IQmol'...
$ git fetch origin 175211df34dc0064e82aed129a13a0d879078779:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/IQmol
 * [new ref]         175211df34dc0064e82aed129a13a0d879078779 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 175211d Update to 3.1.3