$ git clone -n https://src.fedoraproject.org/rpms/golang-github-fernet.git /var/lib/mock/f40-build-781902-131904/root/chroot_tmpdir/scmroot/golang-github-fernet
Cloning into '/var/lib/mock/f40-build-781902-131904/root/chroot_tmpdir/scmroot/golang-github-fernet'...
$ git fetch origin 9eb545c88ba650fe59f7400adad45d72d6b9e4f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-fernet
 * [new ref]         9eb545c88ba650fe59f7400adad45d72d6b9e4f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9eb545c Rebuild for golang 1.22.0