$ git clone -n https://src.fedoraproject.org/rpms/rpminspect.git /var/lib/mock/f45-build-34662-690/root/chroot_tmpdir/scmroot/rpminspect
Cloning into '/var/lib/mock/f45-build-34662-690/root/chroot_tmpdir/scmroot/rpminspect'...
$ git fetch origin 1ec2a74ffdd8be47397676a9997fac2672668641:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rpminspect
 * [new ref]         1ec2a74ffdd8be47397676a9997fac2672668641 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ec2a74 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild