$ git clone -n https://src.fedoraproject.org/rpms/clevis-pin-tpm2.git /var/lib/mock/f45-build-6751-350/root/chroot_tmpdir/scmroot/clevis-pin-tpm2
Cloning into '/var/lib/mock/f45-build-6751-350/root/chroot_tmpdir/scmroot/clevis-pin-tpm2'...
$ git fetch origin 058927826c7edecd808b5bd95b7ad45c3c187281:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clevis-pin-tpm2
 * [new ref]         058927826c7edecd808b5bd95b7ad45c3c187281 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0589278 0.5.5