$ git clone -n https://src.fedoraproject.org/rpms/perl-Env-C.git /var/lib/mock/f31-build-63995-29474/root/chroot_tmpdir/scmroot/perl-Env-C
Cloning into '/var/lib/mock/f31-build-63995-29474/root/chroot_tmpdir/scmroot/perl-Env-C'...
$ git reset --hard 29c9334a4ab292e2f1c2c269a45172e4d9896c10
HEAD is now at 29c9334 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild