$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_whoami.git /var/lib/mock/f40-build-773629-127234/root/chroot_tmpdir/scmroot/rust-uu_whoami
Cloning into '/var/lib/mock/f40-build-773629-127234/root/chroot_tmpdir/scmroot/rust-uu_whoami'...
$ git reset --hard 5192b28adde62369f56a015ff5a5cc2a193108c7
HEAD is now at 5192b28 Initial package