$ git clone -n https://src.fedoraproject.org/rpms/gudev-sharp.git /var/lib/mock/f42-build-3355611-45025/root/chroot_tmpdir/scmroot/gudev-sharp
Cloning into '/var/lib/mock/f42-build-3355611-45025/root/chroot_tmpdir/scmroot/gudev-sharp'...
$ git fetch origin cfc48da4f641b3313d58629dc0115a700699aaed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gudev-sharp
 * [new ref]         cfc48da4f641b3313d58629dc0115a700699aaed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfc48da Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild