$ git clone -n https://src.fedoraproject.org/rpms/golang-cloud-google-secretmanager.git /var/lib/mock/f40-build-2214072-52346/root/chroot_tmpdir/scmroot/golang-cloud-google-secretmanager
Cloning into '/var/lib/mock/f40-build-2214072-52346/root/chroot_tmpdir/scmroot/golang-cloud-google-secretmanager'...
$ git fetch origin 559cadd63ceaf6d2ee65ee9aaf2e80f9f54fbef3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-cloud-google-secretmanager
 * [new ref]         559cadd63ceaf6d2ee65ee9aaf2e80f9f54fbef3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 559cadd Disable bootstrap mode