$ git clone -n https://src.fedoraproject.org/rpms/glyphicons-halflings-fonts.git /var/lib/mock/f45-build-11323-429/root/chroot_tmpdir/scmroot/glyphicons-halflings-fonts
Cloning into '/var/lib/mock/f45-build-11323-429/root/chroot_tmpdir/scmroot/glyphicons-halflings-fonts'...
$ git fetch origin 6ea062d964b3a2142e8fb8244636d969b0fc0039:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glyphicons-halflings-fonts
 * [new ref]         6ea062d964b3a2142e8fb8244636d969b0fc0039 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ea062d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild