$ git clone -n https://src.fedoraproject.org/rpms/python-wcag-contrast-ratio.git /var/lib/mock/f45-build-33631-671/root/chroot_tmpdir/scmroot/python-wcag-contrast-ratio
Cloning into '/var/lib/mock/f45-build-33631-671/root/chroot_tmpdir/scmroot/python-wcag-contrast-ratio'...
$ git fetch origin af571381d727fe9eba44a11e09e6b3814abcd0e4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-wcag-contrast-ratio
 * [new ref]         af571381d727fe9eba44a11e09e6b3814abcd0e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af57138 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild