$ git clone -n https://src.fedoraproject.org/rpms/gr-osmosdr.git /var/lib/mock/f40-build-740397-109666/root/chroot_tmpdir/scmroot/gr-osmosdr
Cloning into '/var/lib/mock/f40-build-740397-109666/root/chroot_tmpdir/scmroot/gr-osmosdr'...
$ git reset --hard 456eb4e7f44bcbc8c762c1765ba59737b15d1bc8
HEAD is now at 456eb4e New snapshot