$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jcmturner-rpc.git /var/lib/mock/f40-build-1933411-25127/root/chroot_tmpdir/scmroot/golang-github-jcmturner-rpc
Cloning into '/var/lib/mock/f40-build-1933411-25127/root/chroot_tmpdir/scmroot/golang-github-jcmturner-rpc'...
$ git fetch origin 883d6abbf55fc304c5238638657496dc90931adb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jcmturner-rpc
 * [new ref]         883d6abbf55fc304c5238638657496dc90931adb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 883d6ab Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild