$ git clone -n https://src.fedoraproject.org/rpms/rust-psl-types.git /var/lib/mock/f45-build-44072-810/root/chroot_tmpdir/scmroot/rust-psl-types
Cloning into '/var/lib/mock/f45-build-44072-810/root/chroot_tmpdir/scmroot/rust-psl-types'...
$ git fetch origin 0b9edf240c77b46329b2dae2a0e6c125373db3e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-psl-types
 * [new ref]         0b9edf240c77b46329b2dae2a0e6c125373db3e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b9edf2 Regenerate with rust2rpm v28