$ git clone -n https://src.fedoraproject.org/rpms/pkcs11-provider.git /var/lib/mock/f42-build-3367144-45050/root/chroot_tmpdir/scmroot/pkcs11-provider
Cloning into '/var/lib/mock/f42-build-3367144-45050/root/chroot_tmpdir/scmroot/pkcs11-provider'...
$ git fetch origin f5f7d43c17625e44e1453930bbb6d4b939cb4927:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pkcs11-provider
 * [new ref]         f5f7d43c17625e44e1453930bbb6d4b939cb4927 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5f7d43 Update to version 1.0