$ git clone -n https://src.fedoraproject.org/rpms/btbuilder.git /var/lib/mock/f40-build-756450-118840/root/chroot_tmpdir/scmroot/btbuilder
Cloning into '/var/lib/mock/f40-build-756450-118840/root/chroot_tmpdir/scmroot/btbuilder'...
$ git reset --hard 30e56b5e59fbaa466e9221242c2fed967b935655
HEAD is now at 30e56b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild