$ git clone -n https://src.fedoraproject.org/rpms/libosmocore.git /var/lib/mock/f33-build-126775-40128/root/chroot_tmpdir/scmroot/libosmocore
Cloning into '/var/lib/mock/f33-build-126775-40128/root/chroot_tmpdir/scmroot/libosmocore'...
$ git reset --hard 57b95664a9fc8f09d5ea7c301f82af604f998d77
HEAD is now at 57b9566 Switched to python3   Resolves: rhbz#1807943