$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-Peek.git /var/lib/mock/f31-build-45212-26294/root/thebuilddir/tmp/scmroot/perl-Data-Peek
Cloning into '/var/lib/mock/f31-build-45212-26294/root/thebuilddir/tmp/scmroot/perl-Data-Peek'...
$ git reset --hard 578955303e100b3f521ebdc620551d0810742d19
HEAD is now at 5789553 Perl 5.30 rebuild