$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_cat.git /var/lib/mock/f40-build-773923-127477/root/chroot_tmpdir/scmroot/rust-uu_cat
Cloning into '/var/lib/mock/f40-build-773923-127477/root/chroot_tmpdir/scmroot/rust-uu_cat'...
$ git reset --hard abaf3d9d0ab882759a9d4957c5ac7c786a611619
HEAD is now at abaf3d9 Initial package (rhbz#2257467)