$ git clone -n https://src.fedoraproject.org/rpms/python-fontMath.git /var/lib/mock/f45-build-30756-647/root/chroot_tmpdir/scmroot/python-fontMath
Cloning into '/var/lib/mock/f45-build-30756-647/root/chroot_tmpdir/scmroot/python-fontMath'...
$ git fetch origin 3b9da3287e55f6de2c04d16ed27525a51f271f39:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fontMath
 * [new ref]         3b9da3287e55f6de2c04d16ed27525a51f271f39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b9da32 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild