$ git clone -n https://src.fedoraproject.org/rpms/rust-psm.git /var/lib/mock/f45-build-44082-810/root/chroot_tmpdir/scmroot/rust-psm
Cloning into '/var/lib/mock/f45-build-44082-810/root/chroot_tmpdir/scmroot/rust-psm'...
$ git fetch origin 5941583f145c48fc206ca735e0444557c30690ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-psm
 * [new ref]         5941583f145c48fc206ca735e0444557c30690ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5941583 Update to version 0.1.32; Fixes RHBZ#2406595