$ git clone -n https://src.fedoraproject.org/rpms/bitstream-vera-fonts.git /var/lib/mock/f39-build-1762871-41501/root/chroot_tmpdir/scmroot/bitstream-vera-fonts
Cloning into '/var/lib/mock/f39-build-1762871-41501/root/chroot_tmpdir/scmroot/bitstream-vera-fonts'...
$ git fetch origin 517cc80701e57163ec82bd240bf7c215f8a60edc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bitstream-vera-fonts
 * [new ref]         517cc80701e57163ec82bd240bf7c215f8a60edc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 517cc80 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild