$ git clone -n https://src.fedoraproject.org/rpms/mbuffer.git /var/lib/mock/f40-build-749406-114420/root/chroot_tmpdir/scmroot/mbuffer
Cloning into '/var/lib/mock/f40-build-749406-114420/root/chroot_tmpdir/scmroot/mbuffer'...
$ git reset --hard 51b93c1bbed2acbe4846ade95c5db7e4d9d26025
HEAD is now at 51b93c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild