$ git clone -n https://src.fedoraproject.org/rpms/perl-rpm-build-perl.git /var/lib/mock/f41-build-815861-149783/root/chroot_tmpdir/scmroot/perl-rpm-build-perl
Cloning into '/var/lib/mock/f41-build-815861-149783/root/chroot_tmpdir/scmroot/perl-rpm-build-perl'...
$ git reset --hard 65746f857178606f48611ccfc65be897f33d0e6f
HEAD is now at 65746f8 Perl 5.40 rebuild