$ git clone -n https://src.fedoraproject.org/rpms/waydroid.git /var/lib/mock/f45-build-38316-723/root/chroot_tmpdir/scmroot/waydroid
Cloning into '/var/lib/mock/f45-build-38316-723/root/chroot_tmpdir/scmroot/waydroid'...
$ git fetch origin 96738aadc1fed2dd9dc82af234fac167625b332c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/waydroid
 * [new ref]         96738aadc1fed2dd9dc82af234fac167625b332c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96738aa Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild