$ git clone -n https://src.fedoraproject.org/rpms/rust-cfg-expr.git /var/lib/mock/f37-build-side-31-rust-devel-110960-5908/root/chroot_tmpdir/scmroot/rust-cfg-expr
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-110960-5908/root/chroot_tmpdir/scmroot/rust-cfg-expr'...
$ git reset --hard e15b6114af90a14c72bdf0aded43e8ccf6535be4
HEAD is now at e15b611 Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild