$ git clone -n https://src.fedoraproject.org/rpms/vazirmatn-fonts.git /var/lib/mock/f45-build-37899-718/root/chroot_tmpdir/scmroot/vazirmatn-fonts
Cloning into '/var/lib/mock/f45-build-37899-718/root/chroot_tmpdir/scmroot/vazirmatn-fonts'...
$ git fetch origin 585eaecedf0568f919d5dd2a362e4c0d0d2fb8ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vazirmatn-fonts
 * [new ref]         585eaecedf0568f919d5dd2a362e4c0d0d2fb8ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 585eaec Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild