$ git clone -n https://src.fedoraproject.org/rpms/perl-Alien-pkgconf.git /var/lib/mock/f31-build-44950-26250/root/thebuilddir/tmp/scmroot/perl-Alien-pkgconf
Cloning into '/var/lib/mock/f31-build-44950-26250/root/thebuilddir/tmp/scmroot/perl-Alien-pkgconf'...
$ git reset --hard 7096239b31cd4c2b586d4aad85347b43fb18997e
HEAD is now at 7096239 Modernize spec file