$ git clone -n https://src.fedoraproject.org/rpms/fonts-rpm-macros.git /var/lib/mock/f42-build-side-1-3534555-46551/root/chroot_tmpdir/scmroot/fonts-rpm-macros
Cloning into '/var/lib/mock/f42-build-side-1-3534555-46551/root/chroot_tmpdir/scmroot/fonts-rpm-macros'...
$ git fetch origin b250115733cf4d1a150e2a87010abdaf68956d26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fonts-rpm-macros
 * [new ref]         b250115733cf4d1a150e2a87010abdaf68956d26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b250115 Update license to use SPDX license expression in spec file templates Resolves: rhbz#2253660